Jennifer LopezFirst Vid Inside Vegas ShowNo Lip Sync, No Problems

1/19/2016 8:50 AM PST

J. Lo launched her Las Vegas residency with a preview show for family and friends that went off without a single hitch.

Jennifer ran through her "All I Have" show at Planet Hollywood Monday night, and even though the front row was loaded with familiar faces -- like BFF Leah Remini, her mom and kids -- she nailed the routine.